OT-2026-000065600
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000065600) never changes.
Identity and time
| Publication number | OT-2026-000065600 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7e33-b57a-712216f92329 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3303a4f97600519033fa06fce27753f49241e5ae3557d02fad84c237c18b9968 |
|---|---|
| Markdown | 67b8d239cfcdcbcbd4ccfe4998e8ced71020532149860ca9a73a97fd9aed1aaa |
| Publication page | 25c3b09828f9fa50f6125aac19d19d71dc1b48f28c4c9321308499d41e72d074 |
| Manifest | be1b4f8eb08f5f023be4f092d7ff5df96ba0f66d897b4c9c0f4166a5a4487389 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | BLOWgHfaFMKLQ37z14D18/gCPIPy/0fYS0n1/U/Ct5DPm8pmL5RtN42fgwEXBEYDCKQtBN92ij+MPTzSsfG/CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:58.364740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065600observed 25c3b09828f9fa50f6125aac19d19d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:58.345713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065600/manifest.jsonobserved be1b4f8eb08f5f023be4f092d7ff5df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:58.324490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065600/publication.mdobserved 67b8d239cfcdcbcbd4ccfe4998e8ced7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:58.301141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065600/publication.txtobserved 3303a4f97600519033fa06fce27753f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|